JP5303065B2 - 電力用遮断器 - Google Patents
電力用遮断器 Download PDFInfo
- Publication number
- JP5303065B2 JP5303065B2 JP2012504131A JP2012504131A JP5303065B2 JP 5303065 B2 JP5303065 B2 JP 5303065B2 JP 2012504131 A JP2012504131 A JP 2012504131A JP 2012504131 A JP2012504131 A JP 2012504131A JP 5303065 B2 JP5303065 B2 JP 5303065B2
- Authority
- JP
- Japan
- Prior art keywords
- ring
- shaped member
- circuit breaker
- peripheral surface
- recoil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000002093 peripheral effect Effects 0.000 claims description 13
- 239000004020 conductor Substances 0.000 description 14
- 230000001629 suppression Effects 0.000 description 10
- 239000002184 metal Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 244000145845 chattering Species 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/662—Housings or protective screens
- H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/666—Operating arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Gas-Insulated Switchgears (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Description
実施の形態
図1は、本発明の実施の形態での電力用遮断器を適用したガス絶縁開閉装置の全体構成を示す断面構成図である。
100 遮断器
101 絶縁フレーム
121 固定電極
122 可動電極
124 操作棒導体
130 微動機構部
140 反跳抑制部
141−1、141−2 リング状部材
141−1a、141−1b、141−2a、141−2b 傾斜面
142−1 リング状部材
142−1a、142−1b 傾斜面
Claims (7)
- 固定電極及びこの固定電極に接離自在に設けられる可動電極とからなるスイッチ部と、
前記可動電極から延出する可動軸と、
前記可動軸を駆動して前記スイッチ部を開閉する操作機構と、
前記スイッチ部及び前記可動軸を内部に保持するフレームと、
前記可動電極の駆動方向で、前記フレームに固定される前記固定電極の前記可動電極との前記接離する面との反対面の側に、中心軸方向に重ねた状態で互いに対応する位置に設けられる傾斜面もしくは曲面で接する2以上のリング状部材からなる反跳抑制部を配設し、閉路動作時の前記固定電極と前記可動電極の衝突により生じる力を前記反跳抑制部で圧縮力として捕える微動機構部とを備える電力用遮断器。 - 反跳抑制部は、断面において内周面側に傾斜面または曲面を有するリング状部材と、外周面に傾斜面または曲面を有するリング状部材とを重ねてなることを特徴とする請求項1に記載の電力用遮断器。
- リング状部材は、板状部材からなることを特徴とする請求項2に記載の電力用遮断器。
- リング状部材は、断面において内周面側または外周面側が略三角形状の凸部からなることを特徴とする請求項2に記載の電力用遮断器。
- リング状部材は、断面において内周面側または外周面側が略台形形状の凸部からなることを特徴とする請求項2に記載の電力用遮断器。
- リング状部材は、径方向に穴を設けることを特徴とする請求項1乃至請求項5のいずれか一項に記載の電力用遮断器。
- リング状部材は、一部分にスリットを設けることを特徴とする請求項1乃至請求項6のいずれか一項に記載の電力用遮断器。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2010/001591 WO2011111086A1 (ja) | 2010-03-08 | 2010-03-08 | 電力用遮断器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2011111086A1 JPWO2011111086A1 (ja) | 2013-06-27 |
JP5303065B2 true JP5303065B2 (ja) | 2013-10-02 |
Family
ID=44562937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012504131A Expired - Fee Related JP5303065B2 (ja) | 2010-03-08 | 2010-03-08 | 電力用遮断器 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9082563B2 (ja) |
JP (1) | JP5303065B2 (ja) |
KR (1) | KR101379072B1 (ja) |
CN (1) | CN102804529B (ja) |
DE (1) | DE112010005359B4 (ja) |
HK (1) | HK1177820A1 (ja) |
WO (1) | WO2011111086A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112011104456T5 (de) * | 2010-12-20 | 2013-09-19 | Mitsubishi Electric Corp. | Leistungs-Schaltvorrichtung |
JP5116905B2 (ja) * | 2010-12-20 | 2013-01-09 | 三菱電機株式会社 | 開閉機器 |
WO2013145358A1 (ja) * | 2012-03-27 | 2013-10-03 | 三菱電機株式会社 | ガス絶縁スイッチギヤ |
CN104798167B (zh) * | 2012-11-21 | 2016-07-27 | 三菱电机株式会社 | 开关设备 |
US9196438B2 (en) * | 2013-07-26 | 2015-11-24 | Quality Switch, Inc. | Safety system for high voltage network grounding switch |
KR102321597B1 (ko) | 2021-03-30 | 2021-11-04 | 부흥시스템(주) | 진공절연 차단기/개폐기의 개극 충격 완충장치 |
KR20240095336A (ko) * | 2021-11-11 | 2024-06-25 | 에스 앤드 시이 일렉트릭 캄파니 | 진공 차단기 되튐 방지 감쇠기 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56148841U (ja) * | 1980-04-08 | 1981-11-09 | ||
JPS59130347U (ja) * | 1983-02-21 | 1984-09-01 | 三菱電機株式会社 | 真空しや断器 |
JP2004222390A (ja) * | 2003-01-14 | 2004-08-05 | Mitsubishi Electric Corp | 密閉形開閉装置 |
JP2006269202A (ja) * | 2005-03-23 | 2006-10-05 | Mitsubishi Electric Corp | 開閉装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3673359A (en) * | 1971-01-04 | 1972-06-27 | Amf Inc | Engine ignition timer with improved adjustable plates |
US4099039A (en) * | 1976-12-20 | 1978-07-04 | General Electric Company | Means for effectively controlling the forces imposed on the movable contact of a vacuum-type circuit interrupter |
CN86209155U (zh) | 1986-11-19 | 1987-09-09 | 航空工业部第六二五研究所 | 聚偏氟乙烯压电薄膜加速度传感器 |
JPH05190063A (ja) | 1992-01-17 | 1993-07-30 | Toshiba Corp | 真空遮断器 |
FR2725303B1 (fr) * | 1994-09-29 | 1996-10-31 | Schneider Electric Sa | Interrupteur ou disjoncteur moyenne tension |
TWI228339B (en) * | 2002-11-06 | 2005-02-21 | Mitsubishi Electric Corp | Metal-enclosed switchgear |
JP4515823B2 (ja) | 2004-05-26 | 2010-08-04 | 三菱電機株式会社 | 電力用遮断器 |
JP4601408B2 (ja) | 2004-12-06 | 2010-12-22 | 三菱電機株式会社 | 開閉機器 |
JP4752678B2 (ja) * | 2006-08-25 | 2011-08-17 | 三菱電機株式会社 | 開閉装置 |
CN1987134A (zh) * | 2006-12-14 | 2007-06-27 | 江苏江成冶金设备制造有限公司 | 螺纹连接防松紧固件 |
JP5297682B2 (ja) * | 2008-04-24 | 2013-09-25 | 株式会社明電舎 | 真空遮断器 |
-
2010
- 2010-03-08 JP JP2012504131A patent/JP5303065B2/ja not_active Expired - Fee Related
- 2010-03-08 CN CN201080065270.0A patent/CN102804529B/zh not_active Expired - Fee Related
- 2010-03-08 WO PCT/JP2010/001591 patent/WO2011111086A1/ja active Application Filing
- 2010-03-08 DE DE112010005359.6T patent/DE112010005359B4/de not_active Expired - Fee Related
- 2010-03-08 KR KR1020127024586A patent/KR101379072B1/ko active IP Right Grant
- 2010-03-08 US US13/580,608 patent/US9082563B2/en not_active Expired - Fee Related
-
2013
- 2013-04-19 HK HK13104798.1A patent/HK1177820A1/xx not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56148841U (ja) * | 1980-04-08 | 1981-11-09 | ||
JPS59130347U (ja) * | 1983-02-21 | 1984-09-01 | 三菱電機株式会社 | 真空しや断器 |
JP2004222390A (ja) * | 2003-01-14 | 2004-08-05 | Mitsubishi Electric Corp | 密閉形開閉装置 |
JP2006269202A (ja) * | 2005-03-23 | 2006-10-05 | Mitsubishi Electric Corp | 開閉装置 |
Also Published As
Publication number | Publication date |
---|---|
CN102804529A (zh) | 2012-11-28 |
WO2011111086A1 (ja) | 2011-09-15 |
KR101379072B1 (ko) | 2014-03-28 |
DE112010005359B4 (de) | 2015-07-09 |
HK1177820A1 (en) | 2013-08-30 |
US20120312667A1 (en) | 2012-12-13 |
CN102804529B (zh) | 2015-07-01 |
DE112010005359T5 (de) | 2012-12-20 |
JPWO2011111086A1 (ja) | 2013-06-27 |
KR20120127509A (ko) | 2012-11-21 |
US9082563B2 (en) | 2015-07-14 |
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